/**
*This function handles finding and setting the correct subject
* @return array - (subject,content)
*/
function GetSubject(&$mimeDecodedEmail, &$content, $config)
{
global $charset;
//assign the default title/subject
if ($mimeDecodedEmail->headers['subject'] == NULL) {
if ($config["ALLOW_SUBJECT_IN_MAIL"]) {
list($subject, $content) = ParseInMessageSubject($content, $config['DEFAULT_TITLE']);
} else {
$subject = $config["DEFAULT_TITLE"];
}
$mimeDecodedEmail->headers['subject'] = $subject;
} else {
$subject = $mimeDecodedEmail->headers['subject'];
if ($mimeDecodedEmail->headers["content-transfer-encoding"] != '') {
$encoding = $mimeDecodedEmail->headers["content-transfer-encoding"];
} else {
if ($mimeDecodedEmail->ctype_parameters["content-transfer-encoding"] != '') {
$encoding = $mimeDecodedEmail->ctype_parameters["content-transfer-encoding"];
} else {
$encoding = '7bit';
}
}
if (function_exists(imap_mime_header_decode)) {
$subject = '';
//$elements=imap_mime_header_decode($mimeDecodedEmail->headers['subject']);
//$text = "=?utf-8?b?w6XDpMO2?= unicode";
$text = $mimeDecodedEmail->headers['subject'];
//$text="test emails with ISO 8859-2 cahracters ąęśćółńżźĄĘŚÓŁŃŻŹ";
//echo "text='$text'\n";
$elements = imap_mime_header_decode($text);
for ($i = 0; $i < count($elements); $i++) {
$thischarset = $elements[$i]->charset;
if ($thischarset == 'default') {
$thischarset = $charset;
}
//echo "Charset: {$thischarset}\n";
//echo "Text: ". utf8_encode($elements[$i]->text). "\n\n";
$subject .= HandleMessageEncoding($encoding, $thischarset, $elements[$i]->text, $config['MESSAGE_ENCODING'], $config['MESSAGE_DEQUOTE']);
//echo "subject=$subject\n";
}
//echo "now subject= $subject\n";
//if ($element->charset!='') {
//$charset = $element[0]->charset;
//echo "charset='$charset'\n";
// }
}
if (!$config["ALLOW_HTML_IN_SUBJECT"]) {
$subject = htmlentities($subject);
}
}
//This is for ISO-2022-JP - Can anyone confirm that this is still neeeded?
// escape sequence is 'ESC $ B' == 1b 24 42 hex.
if (strpos($subject, "\$B") !== false) {
// found iso-2022-jp escape sequence in subject... convert!
$subject = iconv("ISO-2022-JP//TRANSLIT", "UTF-8", $subject);
}
return $subject;
}
/**
*This function handles finding and setting the correct subject
* @return array - (subject,content)
*/
function GetSubject(&$mimeDecodedEmail, &$content)
{
$config = GetConfig();
//assign the default title/subject
if ($mimeDecodedEmail->headers['subject'] == NULL) {
if ($config["ALLOW_SUBJECT_IN_MAIL"]) {
list($subject, $content) = ParseInMessageSubject($content);
} else {
$subject = $config["DEFAULT_TITLE"];
}
$mimeDecodedEmail->headers['subject'] = $subject;
} else {
$subject = $mimeDecodedEmail->headers['subject'];
HandleMessageEncoding($mimeDecodedEmail->headers["content-transfer-encoding"], $mimeDecodedEmail->ctype_parameters["charset"], $subject);
if (!$config["ALLOW_HTML_IN_SUBJECT"]) {
$subject = htmlentities($subject);
}
}
//This is for ISO-2022-JP - Can anyone confirm that this is still neeeded?
// escape sequence is 'ESC $ B' == 1b 24 42 hex.
if (strpos($subject, "\$B") !== false) {
// found iso-2022-jp escape sequence in subject... convert!
$subject = iconv("ISO-2022-JP//TRANSLIT", "UTF-8", $subject);
}
return $subject;
}
